Difference between revisions of "Physaria arenosa (Richardson) O’Kane & Al-Shehbaz (Q3746)"
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Latest revision as of 12:57, 24 June 2022
Physaria arenosa is a taxon with the rank species within the genus Physaria
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Physaria arenosa (Richardson) O’Kane & Al-Shehbaz
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Physaria arenosa is a taxon with the rank species within the genus Physaria
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Statements
taxon/id/Physaria arenosa (Richardson) O'Kane & Al-Shehbaz
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Physaria arenosa (Richardson) O'Kane & Al-Shehbaz
Physaria arenosa
(Richardson) O'Kane & Al-Shehbaz
FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
accepted
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CA-AB
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CA-MB
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CA-SK
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US-CO
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US-MT
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US-ND
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US-NE
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US-SD
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US-WY
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± densely pubescent, trichomes (sessile or short-stalked), few-rayed, rays (usually spreading), distinct or slightly fused at base, furcate or bifurcate, (tuberculate).
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Stems simple or few from base, prostrate or straggling to erect, (sometimes purplish, usually unbranched), (0.5–) 1–2 (–3) dm.
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Basal leaves: blade oblanceolate, 1.5–5 (–7) cm, margins entire or shallowly dentate, (flat).
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Cauline leaves: blade elliptic to linear, (0.5–) 1–2.5 (–3) cm, margins usually entire.
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Fruiting pedicels (usually sharply recurved, sometimes divaricate-spreading or nearly horizontal), 5–15 (–20) mm, (stout).
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Flowers: sepals elliptic or oblong, 4–6 (–7) mm, (lateral pair subsaccate, median pair thickened apically, cucullate);
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petals (often red or lavender when dried), obovate, 6–8.5 (–9.5) mm, (narrowing to broad claw).
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Fruits subglobose, obovoid, or broadly ellipsoid, slightly inflated, (3.5–) 4–5.5 (–6.5) mm;
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valves densely pubescent outside, trichomes spreading or closely appressed, rarely sparsely pubescent inside;
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ovules (4–) 8 (–10) per ovary;
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style (slender), 3–5.5 (–6.5) mm.
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Seeds slightly flattened.
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pubescent
more or less densely
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